PHP Filter Which one of the following filter is used to filter several variables with the same or different filters? filter_input filter_var_array() filter_input_array filter_var() filter_input filter_var_array() filter_input_array filter_var() ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?$value = 'car';$result = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); TRUE FALSE NULL ERROR TRUE FALSE NULL ERROR ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following filter checks if variable of specified type exists? filter_var_array filter_id filter_has_var filter_var filter_var_array filter_id filter_has_var filter_var ANSWER DOWNLOAD EXAMIANS APP
PHP Filter What will be the output of the following PHP code?function convertSpace($string){return str_replace("_", " ", $string);}$string = "Peter_is_a_great_guy!";echo filter_var($string, FILTER_CALLBACK, array("options"=>"convertSpace")); Peter is a great guy! Peter_is_a_great_guy! Peterisagreatguy! Error Peter is a great guy! Peter_is_a_great_guy! Peterisagreatguy! Error ANSWER DOWNLOAD EXAMIANS APP
PHP Filter How many types of filtering are present in PHP? 4 None 2 3 4 None 2 3 ANSWER DOWNLOAD EXAMIANS APP
PHP Filter Which one of the following does not describe a validating filter? Are used to validate user input Returns the expected type on success or FALSE on failure Are used to allow or disallow specified characters in a string Strict format rules Are used to validate user input Returns the expected type on success or FALSE on failure Are used to allow or disallow specified characters in a string Strict format rules ANSWER DOWNLOAD EXAMIANS APP